Raf wrote:Could You make it work with Microsoft stack? Or anyone else please? Pretty, pretty please... with sugar and cherry on top

Edit:
Maybe
this could help? (check SO_BTH_ENTER_SNIFF_MODE). Looks like MS stack has support for the sniff mode. Anyone could check this and maybe implement it?
Tow problems to your discovery:
1 This is For Windows CE ( embedded device )
2 This is putting your device ( PC ) connection to sniff mode, not the remote.
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I research many option and I do not find a better solution then my app.
I develop BDRemotePowerManager because i use ~20 PS3 remote at a site (24/7) and 3 PS3 remote at home, so i'm very interested in a way to reduce power usage.
When a better way appear I will develop on the fly.